See inline
-- 
Jonathan 

On May 21, 2015, at 2:59 PM, Tero Kivinen <[email protected]> wrote:

> Jonathan Simon writes:
>> Michael - (2) is permitted.  EBs and even regular beacons can be
>> theoretically sent with different keys -
> 
> I think Michael was talking about regular beacons sent on regular
> intervals. Those are started by calling the MLME-START.request, and I
> do not think you can set it to send multiple enhanced beacons for
> different PANs and using different keys.
> 
JS - Yes, but TSCH is specifically listed as being a non-beaconing PAN, so 
Beacons are not generated on a regular schedule using MLME-START.request. 

>> in Zigbee you can solicit a beacon using one key, and have the
>> receiver send you a beacon on a different key - as long as the aux
>> security header tells each receiver what key is used (or they know
>> what key to use implicitly because it’s specified in the protocol),
>> it works.
> 
> If you use beacon requsts, then of course the coordinator can reply
> with beacon, and that beacon can use different keys. 
> -- 
> [email protected]
> 
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